118 OKYZUMYS. 



Oryzomys crinitus aztecus Mcirlam. Biological Survey collection. 

 I'rof. Wash. Acad. Sci., Ill, pp. 2S2-28.S, July 2«, 1901. 



51173. Skill and .skull. Adult male. Yautepec, Morelcs, Mexico. 

 January JC, l.S'.»3. Collected ])y E. W. Nelson and E. A. Gold- 

 man. Original num])cr 421MI. 



Will-made .<kiii in good comlitioi); skull perfect, except for broken upper 

 incit'ors and interorbital region. 



Oryzomys chapmani caudatus Merriam. Biological Survey coll. 



Proc. Wash. Acad. 8ci., TTI, ji. 289, July 26, 1901. 

 68641. Skin and skull. Adult male. Comaltepec, Oaxaca, Mexico. 

 July 31, 1S94. Collected by E. W. Nelson and K. A. Goldman. 

 Original number 6516. 



Well-made skin in good condition; skull jterfect. 



Oryzomys cozumelae Merriam. Biological Survey collection. 



Proc. Biol. Soc. Wash., XIV, pp. 10."i-104, July 19, 1901. 

 108462. Skin and skull. Adult male. Cozumel I.sland, Yucatan. 

 Mexico. April 8, 11)01. Collected by E. W. Nelson and E. A. 

 Goldman. Original number 146«)6. 



Well-made skin in good c(mditif»n; skull perfect. 



Oryzomys crinitus Merriam. Biological Survey collection. 



Proc. Wash. Acad. Sci., Ill, pp. 281-282, July 26, 1901. 

 50182. Skin and skull. Adult male. Tlalpam, Federal District, 

 Mexico. November 30, 1892. Collected by E. W. Nelson and 

 E. A. Goldman. Original number 3905. 

 Well-made skin in good condition; skull jjcrfect. 



Oryzomys chapmani dilutior Merriam. Biological Survey coll. 



T'roc. Wash. Acad. Sci., Ill, p. 290, July 26, 1901. 

 93124. Skin andskull. Adultmale. Huauchinango,Puebla, Mexico. 

 Jaiuiary 1<», 1S98. Collected hy E. W. Nelson and E. A. Gold- 

 man. Original number 1204<>. 



Well-made skin in good condition; skull j>erfect. 



Oryzomys natator floridanus Merriam. Biological Sur\ey coll. 



Proc. Wash. Aca<l. Sci., Ill, p. 277, July 26, 1901. 

 =Oryzomys palustris coloratus (Bangs). See Rhoads, Amer. Nat., XXXVI, p. 

 668, August, 1902. 



71349. Skin and skull. Adult male. Everglade, Monroe Count}^ 

 Florida. March 29. 1895. Collected by J. A. Loring, Original 

 nuuil'cr 2S19. 



Well-made skin in good condition ; skull ])erfect, except for absence of last 

 npi)er molars and last two right lower molars. 



